/*
 * Copyright (c) 2008, German Buela
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * The name of German Buela may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GERMAN BUELA "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL GERMAN BUELA BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.gbuela.avant.http;

import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
import org.gbuela.avant.Response;

/**
 * Http specific implementation for Response. While there is only
 * a HTTP servlet implementation for Avant's front controller, this is the only
 * response implementation used. It is a wrapper for HttpServletResponse.
 *
 * @author gbuela
 */
public class HttpResponse implements Response
{
    private HttpServletResponse response;
    
    /** Creates a new instance of HttpResponse */
    public HttpResponse()
    {
    }
    
    public HttpResponse(HttpServletResponse response)
    {
        this.setResponse(response);
    }
    
    public HttpServletResponse getResponse()
    {
        return response;
    }
    
    public void setResponse(HttpServletResponse response)
    {
        this.response = response;
    }
    
    public void setHeader(String name, String value)
    {
        getResponse().setHeader(name, value);
    }
    
    public void setContentType(String type)
    {
        getResponse().setContentType(type);
    }
    
    public OutputStream getOutputStream() throws IOException
    {
        return getResponse().getOutputStream();
    }
    
    public void flushBuffer() throws IOException
    {
        getResponse().flushBuffer();
    }
    
    public ServletResponse getServletResponse()
    {
        return response;
    }
    
}
